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Department of Health and Human Services NAICS 541211 and PSC R499 contractors

Offices of Certified Public Accountants. SUPPORT- PROFESSIONAL: OTHER. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Health and Human Services.

Department of Health and Human Services · NAICS 541211 · PSC R499
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$1,420,058,578

State overlap

2

Top recipients

Visible recipients in the Department of Health and Human Services overlap of NAICS 541211 and PSC R499

Guidehouse LLP

Mc Lean, VA

Guidehouse LLP is a federal category business profile based in Mc Lean, VA. The current public data layer shows $140,750,981 in visible federal obligations across 132 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$1,398,290,450

Catapult Consultants LLC

Fredericksburg, VA

Catapult Consultants LLC is a federal category business profile based in Fredericksburg, VA. The current public data layer shows $73,414,716 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R703.

$18,797,348

Public Consulting Group LLC

Boston, MA

Public Consulting Group LLC is a federal category business profile based in Boston, MA. The current public data layer shows $1,811,701 in visible federal obligations across 16 awards or transactions. National Archives and Records Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC DA01.

$2,970,780